From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 779ADC6FA91 for ; Tue, 20 Sep 2022 17:09:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229764AbiITRJs (ORCPT ); Tue, 20 Sep 2022 13:09:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229917AbiITRJq (ORCPT ); Tue, 20 Sep 2022 13:09:46 -0400 Received: from mail-oi1-x234.google.com (mail-oi1-x234.google.com [IPv6:2607:f8b0:4864:20::234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D1001DF87 for ; Tue, 20 Sep 2022 10:09:44 -0700 (PDT) Received: by mail-oi1-x234.google.com with SMTP id u131so4551716oie.5 for ; Tue, 20 Sep 2022 10:09:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=zjoJ8ysH+GuiXx2n6iX4shC+hIhaPOOXW3sGP3dNGpc=; b=gl6DzUITZClvbZlvzWYFk5Ikk6FuzAbQ6rNhScMK3oph+T+iTxGGPjZYk9HGD0Uf+Z jAIw1rcIyp8TO478HlVYoEPoStuUhpBu+TS6K7mQuupK8+cRHwrwWcJFOMjdr23D/0jn 9+Wj3v2QobiIDtpDrAhKa3Wjk4xm3uSKFolPl4C/fJBxuJLDQNiWB8EhkohVWTV3WMT0 VsVmTrtvgMM+WMmUXBAPdNyGEaQff3d82Zkop1wae48+y64ks3uh0NcKHuBIQ23fMSI5 +hsgGhFEUhoPD5JAS6LyVuEwRJd+jhw5NoJa5uQ7/xQ49QygsQ2OtPd4tytZtwyRvnWB /aFA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=zjoJ8ysH+GuiXx2n6iX4shC+hIhaPOOXW3sGP3dNGpc=; b=kM88XmPbyCG7tbYkN6lfm6HD8QNry3Jsj6Chfgpe67gByScA+G+xBPBL5ay4IhBCeY uxbs31LN698a9oXds9ktOoif4Dc5W4YRVLDzmwWZ+UPu6rVnHw7vDYor943tRvogDzzF upgkI4n3NYYvxNa6hk5K/LZTdvukQusSRng9X7Ng9hp28s4ElZUqGYyew0XMR/xjsPzf +4xjcBLoYHAFb5TNMVxiNwLAamePY7x1aUzdApkJwLUMkzUp6tbqbkHSnzpaw+Vs+Bt7 0aAN0Rrym/uB0iJk5PHdJcRFyh6/+31043wRb1bGPi4KMNNebQhiS878JC7A/z4ezG8j 0biQ== X-Gm-Message-State: ACrzQf3RDJQ3wIYVNGu26v30p6ezK2sSnWW3vPHp2Ed4nnUdp4v3AGJ6 SFScCFADPFH0oojNbS3zC+4= X-Google-Smtp-Source: AMsMyM7Zz2NCKo7EeVps7YcpPTCeqAPDjnw9iwIeW0CdOsiTvw77J6QaI3KPBSzVG8OzbwTLiE9RaA== X-Received: by 2002:a05:6808:1303:b0:350:cba9:197d with SMTP id y3-20020a056808130300b00350cba9197dmr2059706oiv.83.1663693784104; Tue, 20 Sep 2022 10:09:44 -0700 (PDT) Received: from wintermute.localdomain (76-244-6-13.lightspeed.rcsntx.sbcglobal.net. [76.244.6.13]) by smtp.gmail.com with ESMTPSA id v13-20020a9d69cd000000b00636956b3080sm121468oto.43.2022.09.20.10.09.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Sep 2022 10:09:43 -0700 (PDT) From: Chris Morgan To: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, daniel@ffwll.ch, airlied@linux.ie, sam@ravnborg.org, thierry.reding@gmail.com, Chris Morgan Subject: [PATCH V2 0/2] drm/panel: Add Samsung AMS495QA01 Panel Date: Tue, 20 Sep 2022 12:09:35 -0500 Message-Id: <20220920170937.14486-1-macroalpha82@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chris Morgan Add the Samsung AMS495QA01 panel as found on the Anbernic RG503. This panel uses DSI to receive video signals, but 3-wire SPI to receive command signals. Changes since V1: - Removed errant reference to backlight in documentation. This is an OLED panel. - Made elvss regulator optional. In my case its hard wired and not controllable. - Added "prepared" enum to track panel status to prevent unbalanced regulator enable/disable. Chris Morgan (2): dt-bindings: display: panel: Add Samsung AMS495QA01 bindings drm/panel: Add Samsung AMS495QA01 MIPI-DSI LCD panel .../display/panel/samsung,ams495qa01.yaml | 46 ++ drivers/gpu/drm/panel/Kconfig | 10 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-samsung-ams495qa01.c | 505 ++++++++++++++++++ 4 files changed, 562 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml create mode 100644 drivers/gpu/drm/panel/panel-samsung-ams495qa01.c -- 2.25.1